Reflectiveness, then, is a character trait deeply rooted in what one essentially is. It helps define one’s fundamental experience of reality. The life of a reflective person is more likely to be interesting, less likely to be serene; more likely to be contemplative, less likely to be active; more likely to be marked by the pursuit of answers, less by the finding of them. The result is a high potential for creativity, curiosity, and discovery, but also for paralyzing ambivalence, alienation, and melancholy.
Daniel Taylor, The Myth of Certainty